Longines · La Grande Classique
Strap for Longines La Grande Classique L4.908.4.72.6
The La Grande Classique Automatic 36 Silver / Bracelet takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
What I'm asked about the Longines La Grande Classique L4.908.4.72.6
What strap size does the Longines La Grande Classique L4.908.4.72.6 take?
The Longines La Grande Classique L4.908.4.72.6 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Longines La Grande Classique L4.908.4.72.6 be changed?
Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.
Can I put a leather strap on the Longines La Grande Classique L4.908.4.72.6?
Yes, in 20 mm leather. On a 36 mm dress watch alligator is the natural choice: thin, elegant, what it was born for.
Which strap do you recommend for the Longines La Grande Classique L4.908.4.72.6?
A thin 20 mm alligator. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
Straps for the La Grande Classique L4.908.4.72.6
Selected for the 20 mm lug width · workshop selection
Hammered Calfskin Watch Strap Green with Ecru Stitching€98
Hammered Yellow Strap with Ecru Stitching€98
Black Calfskin Rally Watch Strap – Handmade in Milan★ 5 · 2€110
Red Suede Strap with Stitching — Milano Straps€90
Black Alligator Strap with Light Blue Edges€149
The La Grande Classique L4.908.4.72.6, seen from the bench
Frequently asked questions
Which strap material is most suitable for the Longines La Grande Classique L4.908.4.72.6?
Given the classical and minimalist character of this timepiece, leather straps are strongly recommended: dark brown or black alligator, burgundy or bordeaux calf leather, or black shell cordovan. These materials respect the sober aesthetics of the watch and develop a compelling patina with age. For versatility, vegetable-tanned calf in natural honey tone permits transitions between formal and casual contexts. Grey technical rubber straps are equally acceptable for daily wear purposes.
Can the Longines La Grande Classique L4.908.4.72.6 accept quality aftermarket straps?
Yes, the L4.908.4.72.6 is fully compatible with premium aftermarket straps measuring 20 mm lug width. Compatibility depends solely on the strap's internal width, not the brand. Artisanal straps crafted from alligator, calf leather, shell cordovan or other premium materials fit perfectly and frequently offer superior quality to OEM alternatives, permitting customisation in leather type, colour and finishing.
What is the lifespan of a leather strap on the Longines La Grande Classique L4.908.4.72.6?
Strap longevity depends on frequency of use, material type and construction quality. A well-made calf leather strap typically endures 3–5 years of regular daily wear before showing substantial deterioration. Alligator and shell cordovan exhibit greater durability (5–7 years) due to inherently stronger leather structure. Proper maintenance—avoiding standing water and excessive humidity—significantly extends lifespan. Even after visible wear, straps remain functional and can be professionally restored by specialised artisans.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
The atelier's website: casatimilano.com
